Google Account
Nouf AlQhtaniy
noufbntkhaled@gmail.com
Code Text Colab AI
Notebook
Code Text

After an initial analysis of the dataset, the following actions were taken to facilitate data visualization in the next stage:

  • Some columns were renamed for easier readability.
  • The 'datetime' column was split into distinct columns.
  • The 'comments_len' column was transformed into a numeric column.
  • Values in the 'shape' column were grouped into a new column.
  • Additionally, some columns that did not have significant importance were removed following the aforementioned preprocessing.
  • NaN values were not replaced with other values but were removed, considering that the number of rows allows for this.
Code Text

After analyzing the data, we can draw the following conclusions:

  • UFO was most frequently observed in the Summer Season and in the countries USA and GB.
  • The longest duration of UFO sightings was recorded in CA and the USA.
  • The majority of observations were noted during the night, raising doubts about the shape of the UFO.
  • The most commonly reported UFO types are Round, Light (in the sky), and Triangle.
  • The most active in writing comments are from the country AU, with frequent mentions of the round, square and light UFO type; in the second place is GB, with comments regarding a light in the sky.
  • During the night, the most frequently observed types of UFO were a light in the sky and a round UFO; during the day, the same types of UFO were mentioned, namely a light in the sky and a round UFO.
  • As it can be observed, those who have had encounters with UFOs generally exhibit a very positive attitude and pronounced enthusiasm towards these experiences, while reactions of fear and unease seem to be less widespread. According to the statistical analysis based on comments, it is found that approximately 66.8% of people have described these encounters as full of excitement and positivity, while those who have expressed negative reactions, characterized by fear and unease, make up around 34.5%.